a is 3k^2
b is -12k
and c is 12
A car can travel 315 km on 35 liters of gas. How far will it travel
with 28 liters of gas
PLEASE SOLVE THESE 3 EASY 6TH GRADE QUESTIONS WILL GIVE BRAINLY
Answer:
3x5
Step-by-step explanation:
Stefan has a balance of $6.50 in his savings account and deposits $1.25 each week. Write an inequality that represents x, the number of weeks Stefan must deposit $1.25 in order to have a balance of more than $50 in his savings account.
A school administrator bought 6 desk sets. Each set consists of one table and one chair. He paid $48.50 for each chair. If he paid a total of $663 for the 6 sets, the cost of each table is
a.$ 54.5
b.$62.00
c.$ 110.50
d.$ 159.00
Answer:
b. $62
Step-by-step explanation:
48.50 * 6 = 291
663 - 291 = 372
372 / 6 = $62
i need the answer asapppp
Answer:
Bottom right
Step-by-step explanation:
All angles different, and all angles are smaller than 90 degrees
Answer:
D
Step-by-step explanation:
Both scalene and Acute
Jennifer's bill for lunch was $15.00
If Jennifer left a 20% tip, which proportion would BEST represent how to find how much tip she should leave?
A. x/15 = 100/20
B. x/15 = 20/100
C. 15/x = 20/100
D. 20/x = 15/100
Answer:
a
Step-by-step explanation:
Juli says she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6:10.
Which statement explains whether Juli is correct?
a. She is correct because she can multiply 6 and 10 by any number to form an equivalent ratio.
b. She is correct because 6:10 can be written as 1:2 and there are an infinite number of ratios for 1:2.
c. She is not correct because the multiplication table does not include multiples of 10.
d. She is not correct because 6:10 is equivalent to 3:5 and there are only 9 ratios in the multiplication table that are equivalent to 3:5.
I WILL GIVE THE BRAINLIEST TO WHOEVER SOLVES WRITES THIS OUT (DO NOT SOLVE)
The quotient of a number decreased by 7 and -2 is -10.
Step-by-step explanation:
First, a quotient is the answer to a division equation.
So its like y÷z=x
X is our quotient.
Since x is -10 when decreased by 7 and -2, we can write:
x-7-(-2)=-10
x-7+2=10
x-5=10
x=15
We now know that x is 15.
Using that, we can write out our equation.
Since you say do not solve, i have purposefully NOT solved this.
You should use y as a dividend and z as a divisor!
Good luck.
Evaluate the expression x + 8/27. Evaluate the expression for x=8/9
Answer:
32/27
Step-by-step explanation:
Evaluate for x=
8 /9 + 8 /27
8 /9 + 8 /27
=32/27
(Decimal: 1.185185)
Answer:
1 & 5/27
Step-by-step explanation:
Substitute: 8/9 + 8/27
Find the LCM(9,27) is 27
Multiply the numbers accordingly: 24/27 + 8/27
simplify: 32/27
= 1 & 5/27
2 ALG 1 QUESTIONS 20 POINTS! please show work
LOOK AT ATTACHMENT
Answer:
1) vertex:-1
axis of symmetry:-1
y-intercept (0,-10)
x-intercepts (-3.449, 0) and (1.449, 0)
2) vertex: -1
axis of symmetry: -1
y-intercept (0,-15)
x-intercepts (3, 0) and (-5, 0)
Step-by-step explanation:
Triangle ABC is transformed to triangle A′B′C′, as shown below: A coordinate grid is shown from negative 4 to 0 to 4 on both x- and y-axes. A triangle ABC has A at ordered pair negative 1, 3, B at ordered pair 0, 1, C at ordered pair negative 3, 0. A triangle A prime B prime C prime has A prime at ordered pair negative 1, negative 3, B prime at ordered pair 0, negative 1, C prime at ordered pair negative 3, 0. Which equation shows the correct relationship between the measures of the angles of the two triangles? The measure of angle CAB = The measure of angle C prime B prime A prime The measure of angle BCA = The measure of angle A prime B prime C The measure of angle CAB = The measure of angle C prime A prime B prime The measure of angle BCA = The measure of angle C prime A prime B prime
Answer:
The measure of angle BCA = The measure of angle C prime A prime B prime
Step-by-step explanation:
The correct relationship between the measures of the angles of the two triangles is;
The measure of angle BCA = The measure of angle C prime A prime B.
Given thatTriangle ABC is transformed to triangle A′B′C′, as shown below:
A coordinate grid is shown from negative 4 to 0 to 4 on both x- and y-axes.
A triangle ABC has A at ordered pair negative 1, 3, B at ordered pair 0, 1, C at ordered pair negative 3, 0.
A triangle A prime B prime C prime has A prime at ordered pair negative 1, negative 3, B prime at ordered pair 0, negative 1, C prime at ordered pair negative 3, 0.
We have to determineWhich equation shows the correct relationship between the measures of the angles of the two triangles?
According to the questionTriangle ABC is transformed to triangle A′B′C′, as shown below:
Here the triangle ABC is similar A'B'C' are similar triangles.
For similar triangles angles are congruent.
A triangle ABC has A at ordered pair negative 1, 3, B at ordered pair 0, 1, C at ordered pair negative 3, 0.
A triangle A prime B prime C prime has A prime at ordered pair negative 1, negative 3, B prime at ordered pair 0, negative 1, C prime at ordered pair negative 3, 0.
Therefore,
<BAC = <B'A'C'
<ABC = <A'B'C'
<ACB = <A'C'B'
Hence, The correct relationship between the measures of the angles of the two triangles is The measure of angle BCA = The measure of angle C prime A prime B.
To know more about Triangles click the link given below.
https://brainly.com/question/8325169
hi I have a few questions their pretty easy :, its worth all my points you get brainliest if I pass.
Which illness does the symptoms of a blistery rash, sneezing and coughing suggest?
strep throat
chickenpox
influenza
a cold
Which term means harmful bacteria are being produced in the body?
viruses
toxins
protozoa
fungi
What does the body produce to help fight diseases?
viruses
antibodies
insulin
toxins
Which organ produces insulin?
pancreas
kidney
liver
heart
Which term is used to describe the defenses keeping pathogens from entering the body?
insulin
immunization
resistance
vaccine
Which treatment for diabetes can patients receive through syringes and pumps?
insulin
immunizations
immunity
carcinogens
Which type of organisms are antibiotics effective against?
insulin
carcinogens
viruses
bacteria
Which treatment gives immunity against a disease?
carcinogens
insulin
antibiotics
immunizations
Which type of risk factor is common in an area with polluted air?
environmental
hereditary
carcinogenic
behavioral
Which term can be a carcinogen?
leukemia
antibiotic
diabetes
chemical
Answer:
Step-by-step explanation:
1. chickenpox
2. toxins
3.antibodies
4.pancrease
5. immunization
6. Insulin
7. viruses
8. antibodies
9. environmental
10.Leukemia
Answer:
1. Chicken Pox
2. Virus (I'm not sure)
3. Antibodies
4. Pancreas
5. Vaccines
6. Insulin
7. Bacteria
8. Immunization
9. Carcinogenic
10. Leukemia
Please help!
This data gives the average number of hours of exercise each week for different students.
Average time (hours): 3.7, 4.0, 3.5, 3.3, 4.0, 3.8, 3.5, 3.8, 3.8, 3.4, 4.0, 3.8
Create a line plot to display this data.
Answer:
Step-by-step explanation:
YOu just need to plot all these points on a number line. I don't hav ethat feature on here tho so i can't do it for you. Just write them all on a number line!
4-[2.5(5.4+2.6)-(-7.2)
Brian and Steve want to compare the prices of their favorite cereals to determine which is less expensive. Figure out the price for both cereals, and which is the less expensive.
Brian's cereal is $3.84 for 24 ounces.
Steve's cereal is $4.48 for 32 ounces
PLSSS HELPP
Answer:
Steve
Step-by-step explanation:
32 ounces for $4.48 each = $143.36 for 32 ounces
24 ounces for $3.84 each = $92.16 for 24 ounces
Steve's cereal is more expensive.
If you wanted to know how much each ounce cost and determine your answer:
Steve's cereal is still more expensive.
Each of these equations holds true for one value of x from the set {5, 12, 15, 18}. Arrange the equations in increasing order of the x-values that make them true.
x + (x − 10) = 26
6x − 15 = 75
2(2x − 1) = 46
5x − 3x = 10
Answer:
5x - 3x = 10
2(2x - 1) = 46
6x - 15 = 75
x+(x - 10) = 26
Step-by-step explanation:
5x - 3x = 10
2x = 10 Divide by 2
x=5
2(2x - 1) = 46 Distribute the 2
4x - 2 = 46 Add 2
4x = 48 Subtract by 4
x = 12
6x - 15 = 75 Add 15
6x = 90 Divide by 6
x=15
x + x - 10 =26 Add the x's together and the 10
2x = 36 Divide by 2
x = 18
not my work
Answer:
26>42+1/2=100
Step-by-step explanation:
hoppe this help
Jack is making lemonade and mixes 3 liters of sugar with 8 liters of lemon juice. Which ratio of liters of sugar to lemon juice will make the concentration of lemonade?
A: 15 to 32
B: 9 to 6
C: 12 to 32
D: 6 to 24
Answer:
C. 12 to 32
Step-by-step explanation:
The simplified ratio would be 3:8
So multiply 3*4=12
And multiply 8*4=32
12:32
The reason the other ones wouldn't work is because 3 and 8 are not multiplied by the same number
For example
A.)15 to 32 wouldn't work because there not multiplied by the same number
3*5=15
8*4=32
I need some help on this question please!!!! Will give 10 brainlist if you are right
Answer:
1 1/2 OR 3/2 OR 1.5
Step-by-step explanation:
Find two points on the graph, I did 2,1 and 4,4
Subtract each Y and each X . Rise (y) Run(x)
4-1=3
4-2=2
Do Rise
----------
Run
(Rise over run)
Getting 3/2
lmk if it doesn't make sense
What is the surface area?
5 cm
5 cm
8 cm
its a rectangular prisem
Please help ASAP thank you
Answer:
Step-by-step explanation:
.125, .36, .18, 2.3
Answer:
0.125, 0.18, 0.36, 2.3
(1/8, 0.18, 36%, 2.3)
read the instructions on the picture.
Answer:
1. y = 27 / 3
2. x = 4 - 3
3. p = 17 - 8
4. q = 14 *2
5. x= 24/2
6. x=20/3
Step-by-step explanation:
What is the rate of change from year 2 to year 7?
Can you please show your work. :)
Answer:
I can't even see that one
Find x in the following problems:
Answer:
80 degrees
Step-by-step explanation:
the lines indicate that the angles F and E are the same degree.
I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!
Answer:
16 feet
Step-by-step explanation:
It's a 2 Similar Triangles So, apply proportion to their sides
[tex]S=5*\frac{4}{1.25} =16feet[/tex]
A recipe called for the ratio of eggs to cups of sugar to be 2:1. If you needed to use 6 eggs, how many cups of sugar would you need to use?
a.1 cup
b.3 cups
c.4 cups
d.6 cups
Answer:
u would have 3 cups of sugar
Step-by-step explanation:
Answer:
b.3 cups
Step-by-step explanation:
Since the ratio is 2:1 it means that for every 2 eggs you will have 1 cup of sugar.
2/1 multiped by 6/x
Cross multiply 6(1) and 2(x)
6 = 2x
Divide both sides by 2 to get the variable by itself.
3 = x
Please hurry its for a test
simplify 1/3x + 1/4 + 2/3x
Answer:
x + 1/4
Step-by-step explanation:
Answer:
X + 1/4
Step-by-step explanation:
id k I used mathpapa. it's a website for algebra.
Bob received 45 trading card from his collection. Bob's father, gives his son a few more trading cards and he now has at least 95 trading cards. How many more trading cards did Bob's father give his son? Also what is the Inequality?
Answer:
50
Step-by-step explanation:
95 - 45 = 50
please help me,, you have to include an explanation !!
Answer:
1152 ft^2
Step-by-step explanation:
There are 7 faces on this solid.
I will label the faces and will calculate each area with an explanation.
Faces 1 and 2:
The front face and the back face are congruent and have 5 sides each. Each face is a rectangle with a triangle above it. The lower rectangular part has dimensions 9 ft by 12 ft. The triangle above the rectangle has base 9 ft and height 16 ft - 12 ft = 4 ft.
Each face is a rectangle and a triangle.
area = area of rectangle + area of triangle
area = LW + bh/2
area = 9 ft * 12 ft + 9 ft * 4 ft/2 = 108 ft^2 + 18 ft^2 = 126 ft^2
This is area of of face 1, the front face. Face 2, the rear face has the same area.
A1 = 126 ft^2
A2 = 126 ft^2
Face 3: The bottom of the solid is a rectangle measuring 9 ft by 20 ft
area = LW
area = 9 ft * 20 ft = 180 ft^2
A3 = 180 ft^2
Faces 4 and 5:
The left vertical face and the right vertical face are congruent rectangles measuring 12 ft by 20 ft.
area = LW
area = 12 ft * 20 ft = 240 ft^2
A4 = 240 ft^2
A5 = 240 ft^2
Faces 6 and 7 are the top right and left inclined rectangles. They are congruent, and each one has dimensions 6 ft by 20 ft.
area = LW
area = 6 ft * 20 ft = 120 ft^2
We need 2 of these area.
A6 = 120 ft^2
A7 = 120 ft^2
total surface area = A1 + A2 + A3 + A4 + A5 + A6 + A7
total surface area = 126 ft^2 + 126 ft^2 + 180 ft^2 + 240 ft^2 + 240 ft^2 + 120 ft^2 + 120 ft^2
total surface area = 1152 ft^2
I need help I’m not good at math lol